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1987 Pontiac Safari 5.0L Poor Idle Quality, Stall
Posted to GM Driveability on 11/16/1999

This engine, on a cold start, turns over as if the compression is low on one or two cylinders. When it starts, it runs rough as if there is a giant vacuum leak. The nearer it gets to operating temperature, it runs better and better, and when warmed up, run...

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car Vehicle Data

1987 Pontiac Safari

VIN 1G2BL81Y9H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / Carb
EmissionsFed
SymptomsPoor Idle Quality, Stall
OccursAlways, Cold
Message Closed w/FIX

car Vehicle Data

1987 Pontiac Safari

VIN 1G2BL81Y9H
Engine5.0 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryCARB / Carb
EmissionsFed
SymptomsPoor Idle Quality, Stall
OccursAlways, Cold